Question

please give the answer​

Answer 1

Step-by-step explanation:

a.(3/7,x/42)

x=18

b.(-5/9,10/x)

x=-18

Answer 2

Answer:a) answer. ==18

b)answer===. -18

Step-by-step explanation:

a)7*6=42

3*6=18

b)-5*-2=10

9*-2=-18

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